公开(公告)号：US20070138977A1

公开(公告)日：2007-06-21

申请号：US11303329

申请日：2005-12-15

申请人： Yuancheng Ren ,  Kaiwei Yao ,  Wei Chen

发明人： Yuancheng Ren ,  Kaiwei Yao ,  Wei Chen

IPC分类号： H05B37/02

CPC分类号： H05B41/2855 ,  H05B37/03 ,  H05B37/034

摘要： A detector circuit monitors the phase relationship between the lamp voltage and the excitation voltage, and if one or more conditions are met, triggers the open lamp protection process in a discharge lamp system. The detection circuit can be incorporated into a lamp voltage feedback circuit and implemented on the integrated circuit level with less cost and circuit complexity.

摘要翻译： 检测器电路监视灯电压和激励电压之间的相位关系，并且如果满足一个或多个条件，则触发放电灯系统中的开路灯保护处理。 检测电路可以并入到灯电压反馈电路中，并且以较低的成本和电路复杂度在集成电路级上实现。

公开(公告)号：US20070101730A1

公开(公告)日：2007-05-10

申请号：US10582168

申请日：2003-12-22

申请人： Wei Chen ,  Hengliang Zhang ,  Tetsuya Yoneda ,  Masaaki Masuda

发明人： Wei Chen ,  Hengliang Zhang ,  Tetsuya Yoneda ,  Masaaki Masuda

IPC分类号： F25B9/00 ,  F25D21/06

CPC分类号： F25D21/04 ,  F25B9/14 ,  F25D21/14 ,  F25D23/003 ,  F25D2317/0665 ,  F25D2317/0682 ,  F25D2400/04

摘要： In a cold stocker according to the present invention, a compartment-cooling heat exchanger is connected to a cold-side heat exchanger mounted to a cold section of a Stirling refrigerating engine so as to form a cold-side refrigerant circulation circuit. To a warm section of the Stirling refrigerating engine, a first warm-side heat exchanger and a second warm-side heat exchanger are mounted. A heat-dissipating heat exchanger is connected to the first warm-side heat exchanger so as to form a first warm-side refrigerant circulation circuit. To the second warm-side heat exchanger are connected a heat exchange portion for promoting evaporation in drainage and a heat exchange portion for preventing dew condensation on a cold stocker wall so as to form a second warm-side refrigerant circulation circuit.

摘要翻译： 在根据本发明的冷藏机中，室冷却热交换器连接到安装在斯特林制冷机的冷部的冷侧热交换器，以形成冷侧制冷剂循环回路。 在斯特林制冷机的温暖部分，安装有第一暖侧热交换器和第二暖侧热交换器。 散热热交换器与第一暖侧热交换器连接，形成第一暖侧制冷剂循环回路。 在第二暖侧热交换器上连接有用于促进排水中的蒸发的热交换部和用于防止冷存储器壁上的结露的热交换部，以形成第二暖侧制冷剂循环回路。

公开(公告)号：US20070098886A1

公开(公告)日：2007-05-03

申请号：US11644753

申请日：2006-12-22

申请人： Liming Dai ,  Wei Chen ,  Renhe Lin

发明人： Liming Dai ,  Wei Chen ,  Renhe Lin

IPC分类号： B05D1/36 ,  B32B27/12

CPC分类号： C08J3/215 ,  B64C1/1476 ,  B82Y10/00 ,  B82Y30/00 ,  C08G18/38 ,  C08K3/041 ,  C08K2201/011 ,  C09D5/24 ,  C09D133/08 ,  C09D175/04 ,  C09D179/02 ,  C09D183/04 ,  H01B1/128 ,  H01B1/24 ,  Y10T428/25 ,  Y10T428/31551 ,  Y10T428/31663 ,  Y10T428/31935 ,  C08L2666/20

摘要： Methods of forming a coating containing nanotubes and methods of applying the same are provided.

摘要翻译： 提供了形成含有纳米管的涂层的方法及其应用方法。

公开(公告)号：US07172988B2

公开(公告)日：2007-02-06

申请号：US10686029

申请日：2003-10-15

申请人： Kejing Gao ,  Dongbing Liu ,  Wei Chen ,  Guirong Fan ,  Xinping Lu ,  Jingyan An ,  Ying Guan ,  Jun Zhang ,  Qinfang Zhao

发明人： Kejing Gao ,  Dongbing Liu ,  Wei Chen ,  Guirong Fan ,  Xinping Lu ,  Jingyan An ,  Ying Guan ,  Jun Zhang ,  Qinfang Zhao

IPC分类号： B01J31/00 ,  B01J37/00 ,  C08F4/02 ,  C08F4/60 ,  C08F4/44

CPC分类号： C08F10/00 ,  C08F110/02 ,  C08F4/6555 ,  C08F4/651 ,  C08F4/6567 ,  C08F2500/12

摘要： A catalyst component for ethylene polymerization, including an inorganic oxide support, and at least one alkyl metal compound, at least one halide, at least one dihydrocarbyl magnesium compound, at least one difunctional compound that reacts with the dihydrocarbyl magnesium compound and at least one titanium compound, wherein the difunctional compound is a mono-, di- or multi-halogenated alcohol or phenol having from 2 to 20 carbon atoms; or a mono-, di- or multi-halogenated acyl halide having from 2 to 20 carbon atoms. Also, a process for preparing the catalyst component and use thereof.

摘要翻译： 用于乙烯聚合的催化剂组分，包括无机氧化物载体和至少一种烷基金属化合物，至少一种卤化物，至少一种二烃基镁化合物，至少一种与二烃基镁化合物反应的二官能化合物和至少一种钛 化合物，其中所述双官能化合物是具有2至20个碳原子的单，二或多卤代醇或苯酚; 或具有2至20个碳原子的单卤代，二卤代或多卤代酰卤。 另外，制备催化剂组分的方法及其用途。

公开(公告)号：US20070007910A1

公开(公告)日：2007-01-11

申请号：US11454093

申请日：2006-06-14

申请人： Sangsun Kim ,  Wei Chen

发明人： Sangsun Kim ,  Wei Chen

IPC分类号： H05B41/24

CPC分类号： H05B41/2827

摘要： Methods and apparatus are disclosed for balancing currents passing through multiple circuit loads and in some cases through fluorescent lamps. Multiple-leg magnetic cores are wound in specific manners to simplify current balancing. Conventional three- or more than three-legged EE- and EI-type magnetic cores, with disclosed windings are used to balance current in circuits with multiple branches, such as connected Cold Cathode Fluorescent Lamps (CCFLs).

摘要翻译： 公开了用于平衡通过多个电路负载的电流以及在某些情况下通过荧光灯的方法和装置。 以特定的方式缠绕多腿磁芯，以简化电流平衡。 使用公开的绕组的常规三根或三根以上三脚的EE型和EI型磁芯用于平衡具有多个分支的电路中的电流，例如连接的冷阴极荧光灯（CCFL）。

公开(公告)号：US07153804B2

公开(公告)日：2006-12-26

申请号：US11104976

申请日：2005-04-12

申请人： Wei Chen ,  Zifang Guo ,  Junling Zhou ,  Hongxu Yang ,  Ruixia Li ,  Ruiping Wang ,  Yuexiang Liu ,  Hongtao Wang ,  Jingmei Zhang ,  Xiaojing Cheng

发明人： Wei Chen ,  Zifang Guo ,  Junling Zhou ,  Hongxu Yang ,  Ruixia Li ,  Ruiping Wang ,  Yuexiang Liu ,  Hongtao Wang ,  Jingmei Zhang ,  Xiaojing Cheng

IPC分类号： B01J31/00 ,  C08F4/44

CPC分类号： C08F10/00 ,  C08F110/02 ,  C08F4/651 ,  C08F4/6555 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24 ,  C08F4/025

摘要： The present invention provides a catalyst component for ethylene polymerization, a process for preparing the same, a catalyst comprising the same, and a process for polymerizing ethylene using the catalyst. The catalyst component comprises a reaction product, supported on an inorganic oxide support, of a magnesium complex, a titanium compound, an alcohol compound, and an organoaluminum compound, wherein said magnesium complex is formed by dissolving a magnesium halide in a solvent system comprising an organic epoxy compound and an organo phosphorus compound. The catalyst according to the invention is especially suitable for slurry phase polymerization of ethylene. The catalyst according to the present invention has high catalytic activity, and a good hydrogen response, with the resultant polymer having a more uniform particle size diameter and a narrow particle size distribution.

摘要翻译： 本发明提供了用于乙烯聚合的催化剂组分，其制备方法，包含该催化剂组合物的催化剂，以及使用该催化剂使乙烯聚合的方法。 催化剂组分包括负载在无机氧化物载体上的镁络合物，钛化合物，醇化合物和有机铝化合物的反应产物，其中所述镁络合物是通过将卤化镁溶解在包含 有机环氧化合物和有机磷化合物。 根据本发明的催化剂特别适用于乙烯的淤浆相聚合。 根据本发明的催化剂具有高催化活性和良好的氢响应，所得聚合物具有更均匀的粒径直径和窄的粒度分布。

公开(公告)号：US20060197465A1

公开(公告)日：2006-09-07

申请号：US11419354

申请日：2006-05-19

申请人： Wei Chen

发明人： Wei Chen

IPC分类号： H05B39/04

CPC分类号： H05B41/2821

摘要： The present disclosure introduces a simple method and apparatus for converting DC power to AC power, and, specifically, to single-ended inverter circuits for driving discharge lamps such as a Cold Cathode Fluorescent Lamp (CCFL) or an External Electrode Fluorescent Lamp (EEFL). Among other advantages, these circuits offer nearly symmetrical voltage waveform to drive discharge lamps when the duty cycle is close to 50%. They also eliminate the high current and high voltage resonant capacitor on the primary side, and reduce the voltage rating of a primary switch to twice the input voltage without the need for snubber circuits. The recommended inverters can be used to efficiently drive discharge lamps at low cost, particularly for applications with a narrow input voltage range. The lamp current can be regulated through the duty cycle modulation of the main switch.

摘要翻译： 本公开引入了将DC电力转换为AC电力的简单方法和装置，具体地，涉及用于驱动诸如冷阴极荧光灯（CCFL）或外部电极荧光灯（EEFL）的放电灯的单端逆变器电路， 。 除了其他优点之外，当占空比接近50％时，这些电路提供几乎对称的电压波形来驱动放电灯。 它们还消除了初级侧的高电流和高压谐振电容，并将初级开关的额定电压降低到两倍的输入电压，而不需要缓冲电路。 推荐的逆变器可用于以低成本有效地驱动放电灯，特别是对于输入电压范围窄的应用。 灯电流可以通过主开关的占空比调制来调节。

公开(公告)号：US07096155B2

公开(公告)日：2006-08-22

申请号：US10377836

申请日：2003-03-03

申请人： Wei Chen ,  Bharath Vasudevan

发明人： Wei Chen ,  Bharath Vasudevan

IPC分类号： G06F19/00

CPC分类号： G06F11/328

摘要： Embedded controller(s) in an information handling system have real-time status and activities represented by indicators, such as light emitting diodes (LEDs), associated with the embedded controller(s). These indicators may be monitored for example by operating (management software, e.g., Embedded Server Management (ESM) software. In addition, edge triggered latches and a timer detect and store flash patterns of these LED indicators so that the flash pattern information may be read by the operating management software as static signals.

摘要翻译： 信息处理系统中的嵌入式控制器具有与嵌入式控制器相关联的指示器（例如发光二极管（LED））表示的实时状态和活动。 这些指示器可以例如通过操作（管理软件，例如，嵌入式服务器管理（ESM））软件进行监控。此外，边沿触发锁存器和定时器检测和存储这些LED指示灯的闪存模式，以便可以读取闪存模式信息 由操作管理软件作为静态信号。

公开(公告)号：US20060074121A1

公开(公告)日：2006-04-06

申请号：US11219637

申请日：2005-09-01

申请人： Wei Chen ,  Penglie Zhang ,  James Aggen ,  Daniel Dairaghi ,  Andrew Pennell ,  Subhabrata Sen ,  J.J. Wright

发明人： Wei Chen ,  Penglie Zhang ,  James Aggen ,  Daniel Dairaghi ,  Andrew Pennell ,  Subhabrata Sen ,  J.J. Wright

IPC分类号： A61K31/4162 ,  C07D487/02

CPC分类号： C07D471/10 ,  C07D487/04 ,  C07D487/08

摘要： Compounds are provided that act as potent modulators of one or more of the CCR1, CCR2 and CCR3 receptors. The compounds are generally fused-, spiro- or bridged-nitrogen heterocycles having an aryl and heteroaryl component and are useful in pharmaceutical compositions, methods for the treatment of CCR1-, CCR2- and/or CCR3-mediated diseases, and as controls in assays for the identification of competitive receptor antagonists for the above chemokine receptors.

摘要翻译： 提供了作为CCR1，CCR2和CCR3受体中一种或多种的有效调节剂的化合物。 化合物通常是具有芳基和杂芳基组分的稠合，螺或氮杂环，并且可用于药物组合物，用于治疗CCR1，CCR2和/或CCR3介导的疾病的方法，以及用于测定中的对照 用于鉴定上述趋化因子受体的竞争性受体拮抗剂。

公开(公告)号：US07023209B2

公开(公告)日：2006-04-04

申请号：US09974184

申请日：2001-10-09

申请人： Xiaoliang Zhang ,  Kamil Ugurbil ,  Wei Chen

发明人： Xiaoliang Zhang ,  Kamil Ugurbil ,  Wei Chen

IPC分类号： G01V3/00

CPC分类号： H01Q17/00 ,  G01R33/34007 ,  G01R33/345 ,  Y10T29/4902 ,  Y10T29/49073

摘要： Apparatus and method for MRI imaging using a coil constructed of microstrip transmission line (MTL coil) are disclosed. In one method, a target is positioned to be imaged within the field of a main magnetic field of a magnet resonance imaging (MRI) system, a MTL coil is positioned proximate the target, and a MRI image is obtained using the main magnet and the MTL coil. In another embodiment, the MRI coil is used for spectroscopy. MRI imaging and spectroscopy coils are formed using microstrip transmission line. These MTL coils have the advantageous property of good performance while occupying a relatively small space, thus allowing MTL coils to be used inside restricted areas more easily than some other prior art coils. In addition, the MTL coils are relatively simple to construct of inexpensive components and thus relatively inexpensive compared to other designs. Further, the MTL coils of the present invention can be readily formed in a wide variety of coil configurations, and used in a wide variety of ways. Further, while the MTL coils of the present invention work well at high field strengths and frequencies, they also work at low frequencies and in low field strengths as well.